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Y1485V0004AT0R

Y1485V0004AT0R Description

The Y1485V0004AT0R from VPG Foil Resistors is a high-precision 2-resistor network designed for voltage divider applications with TCR-matched performance. This surface-mount device (SMD) features a compact 1610 package (4.06mm x 2.69mm) with a seated height of 1.80mm, making it suitable for space-constrained PCB designs. Each resistor in the network offers a 1kΩ resistance with an ultra-tight ±0.05% tolerance and an exceptional ±2ppm/°C temperature coefficient, ensuring minimal drift over temperature variations. The ±0.01% resistor matching ratio and ±0.5ppm/°C ratio drift further enhance its precision, making it ideal for critical analog circuits.

Y1485V0004AT0R Features

• Ultra-High Precision: ±0.05% tolerance and ±2ppm/°C TCR for stable performance.
• TCR-Matched Pair: Ensures consistent voltage division across temperature ranges.
• Low Ratio Drift: ±0.5ppm/°C minimizes errors in precision applications.
• Compact 1610 Package: Optimized for high-density PCB layouts.
• 50mW Power Rating: Suitable for low-power, high-accuracy circuits.
• MSL 1 (Unlimited): No moisture sensitivity concerns for storage and assembly.
• Tape & Reel Packaging: Facilitates automated SMT assembly.

Y1485V0004AT0R Applications

This resistor network excels in precision voltage division, reference voltage generation, and sensor signal conditioning. Key applications include:

• High-Resolution ADCs/DACs: Ensures accurate reference voltage splitting.
• Medical Instrumentation: Critical for patient monitoring and diagnostic equipment.
• Aerospace & Defense Systems: Reliable performance in harsh environments.
• Industrial Automation: Stable signal processing for control systems.
• Test & Measurement Equipment: Delivers repeatable, low-drift performance.

Conclusion of Y1485V0004AT0R

The Y1485V0004AT0R stands out in the DSM series for its unmatched precision, TCR matching, and low ratio drift, making it a superior choice for mission-critical analog designs. Its compact form factor, robust construction, and compliance with EAR99/HS 8533.21.0020 ensure seamless integration into advanced electronic systems. For engineers seeking high-accuracy voltage division with minimal thermal drift, this resistor network delivers exceptional reliability and performance.